Senior Windows Linux Systems Engineer jobs

Denver, Colorado

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Today

Job Title: Mission IT Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None Anticipated Posting End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. CACI is seeking a highly motivated Mission IT Operator Lead on our team. Your organized, hands-on approach will help you stay ahead of cha

Full-time

USD 82,700.00 - 173,900.00 per year

Staff/Lead Security Engineer - PAM

Chicago, Illinois

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Today

The primary responsibility of the Staff/Lead Security Engineer position will be the continued evolution and advancement of our Privileged Account Management (PAM) program. This includes improvements in both infrastructure, such as driving the adoption of CyberArk/Idira ISPSS and Privileged Cloud, and working to identify opportunities to increase compliance with our standards through better management and usage of our account inventory. This is a multifaceted position that requires engineering, s

Full-time

USD 132,100.00 - 220,100.00 per year

Staff/Lead Security Engineer - PAM

Chicago, Illinois

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Today

Full-time

USD 132,100.00 - 220,100.00 per year

Lead Engineer, Dev Ops - WWE 2K

California

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Today

At Visual Concepts, we believe great games are made by diverse and empowered teams with a shared passion for play. As one of the world's top game development studios, we have shipped over 100 multi-sku titles to critical acclaim and commercial success. Our teams are independent and entrepreneurial. Our studios in Novato, Irvine, Budapest, Shanghai, Austin, Boise, Seoul, and Parksville, Canada are committed to artistry and technical innovation, offering top candidates the opportunity to learn and

Full-time

USD 138,600.00 - 194,063.00 per year

Cloud Sr Automation Engineer

Plano, Texas

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Today

Overview Design, development and maintenance of DevX/Cloud Marketplace Platform, Cloud Infrastructure Automation of different OS platforms and DB Technologies (IaaS and PaaS) for PepsiCo Enterprise Azure, AWS, Google Cloud Platform and Private Cloud environments using Ansible and TerraForm Responsibilities Accountabilities Drive platform modernization and self-service by developing scalable tools and services using Terraform, Ansible, Python, and related technologies-enabling an intuitive, c

Full-time

USD 80,200.00 - 134,250.00 per year

Senior Enterprise Monitoring and Event Management Engineer

Columbus, Ohio

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Today

Manifest Solutions is currently seeking a Infrastructure Engineer Sr / Principal - Enterprise Observability & Monitoring Engineer (Dynatrace) in Columbus, OH. Key Responsibilities Enterprise Monitoring & Observability Administer and support Dynatrace enterprise monitoring environments.Design and implement monitoring solutions for business-critical applications and infrastructure.Develop standards for monitoring, alerting, dashboards, and operational observability.Continuously improve enterpris

Full-time

Senior Cloud Engineer

Richmond, Virginia

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Today

RESPONSIBILITIES: Kforce has a client in need of a Senior Cloud Engineer in Richmond, VA. Responsibilities: * Senior Cloud Engineer will design, implement, and support cloud infrastructure and platform solutions in enterprise environments * Build scalable, secure, and highly available cloud architectures to support business applications and services * Automate infrastructure provisioning, configuration management, and deployment processes using infrastructure-as-code practices * Manage cloud re

Full-time

$130,000 - $150,000 annually

Senior Software Engineer (Aurora, CO; Chantilly, VA; ...)

Aurora, Colorado

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Today

Summary Position Title: Senior Software Engineer Position ID: TA256 Location(s): Hybrid; Aurora, CO; Chantilly, VA Application Deadline: September 30, 2026 Security Clearance Requirement: TS/SCI Security Clearance Job Description Trusted Space is seeking a Senior Software Developer with a bachelor's degree or higher and 8+ years' experience to join our team. Candidates will design, develop, and maintain high-performance software applications. The ideal candidate has experience with modern C++

Full-time

USD 150,000.00 - 225,000.00 per year

IT Lead Specialist - Enterprise Infrastructure Intelligence / Splunk

Calgary, Alberta

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Today

Description As of November 1, 2025, Sunoco LP has successfully completed its acquisition of Parkland Corporation. For more information, please visit ;br> Sunoco LP is a leading energy infrastructure and fuel distribution master limited partnership operating across 32 countries and territories in North America, the Greater Caribbean, and Europe. The Partnership's midstream operations include an extensive network of approximately 14,000 miles of pipeline and over 160 terminals. This critical infr

Full-time

Sr. Platform Engineer (Integrations Platform)

Remote

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Today

We are seeking a Senior Platform Engineer to join our Integrations Platform team. Our team owns the platform's "edge" - our software agent that runs on customer machines and implements our technology powering their end-to-end workflows by integrating and collaborating with their engineering tools. Here at Istari, engineers work across the process and across the stack. Anyone can propose a feature, and engineers implementing a feature work with partners throughout the organization to take that f

Full-time

USD 145,000.00 - 190,000.00 per year

Senior (SRE) Site Reliability Engineer (Legacy On Prem Migration) - 3672677

No location provided

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Today

Lighthouse Technology Services is partnering with our client to fill their Senior Site Reliability Engineer (SRE - On Prem/Legacy Migration) position! This is a 3 months with potential to extend contract and will be remote in United States. This role will be a W2 employee of Lighthouse Technology Services. No C2C or subcontracting arrangements will be considered. What You'll Be Doing: Lead the legacy infrastructure migration from legacy virtual machines data center to a modernized non-legacy

Full-time

USD 75.00 - 80.00 per hour

Senior Embedded Software Engineer (DO-178C Experience Required)

Denver, Colorado

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Today

Job Title: Senior Embedded Software Engineer Location: Denver, CO Compensation: $120,000 - $160,000 + Bonus Eligible Security Clearance: Active Secret Clearance Required Who we are: Founded in 2004 with locations in Atlanta, GA, Fort Worth, TX, Denver, CO, & Huntsville, AL, Thompson Software Solutions (TSS) is a mission-driven aerospace and defense software and systems engineering company supporting the U.S. military, defense primes, and commercial space partners. We specialize in the develo

Full-time

USD 120,000.00 - 160,000.00 per year

Senior Lead, Infrastructure Solutions Architecture

Atlanta, Georgia

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Today

Overview Job Purpose The Infrastructure Solutions Architecture (ISA) group at Intercontinental Exchange (ICE) is a cross-disciplined team that takes a full-stack view on solution development. ISA participates in defining high-level functional and non-functional requirements, analyzes technical trade-offs, and helps define the interfaces, collaborations, and dependencies between major components and subsystems. Working across the entire ICE portfolio, the team leads technology investigations, r

Full-time

USD 133,400.00 - 176,400.00 per year

Systems Administrator / Systems Infrastructure Lead

Illinois

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Today

Job Title Systems Administrator / Systems Infrastructure Lead Location Scott Air Force Base, IL 62225 US (Primary) Job Type Full-time Education Bachelor's Degree Career Level Manager Category Information Technology Job Description EPS Corporation is looking for a Sr System Administrator that leads systems administration for all in-scope physical and virtual server infrastructure, storage, and Active Directory services supporting U.S. Army Transportation Command (ARTRANS) C4ISR and d

Full-time

Engineer III, Red Team

Carrollton, Texas

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Today

Our team members are at the heart of everything we do. At Cencora, we are united in our responsibility to create healthier futures, and every person here is essential to us being able to deliver on that purpose. If you want to make a difference at the center of health, come join our innovative company and help us improve the lives of people and animals everywhere. Apply today! Job Details JOB SUMMARY The Engineer , Red Team, will serve as a senior red team operator within the global Cyber Def

Full-time

Senior Site Reliability Engineer

Coppell, Texas

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8d ago

Senior Site Reliability Engineer combination of deep operational expertise and hands-on engineering ability. The majority of your time (~70%) will be focused on owning the reliability, availability, scalability, and operational excellence of the cloud infrastructure and SaaS platforms powering our business. The remaining ~30% puts you directly in the platform engineering flow: building automation, improving deployment pipelines, and driving reliability initiatives from conception through produc

Easy Apply

Full-time

Depends on Experience

Senior Linux Administrator

Huntsville, Alabama

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Today

Overview Intrepid, an SPA Company, brings more than 20 years of experience supporting the Department of Defense and U.S. Government, consistently setting the standard for excellence in the federal marketplace. Committed to advancing the mission of the U.S. Warfighter, Intrepid leverages technological superiority to deliver innovative solutions across air, space, land, and sea domains. We are proud to foster a collaborative, dynamic work environment, offering competitive compensation and an indu

Full-time

Senior AWS Cloud Engineer (6805)

Reston, Virginia

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6d ago

As a Senior AWS Cloud Engineer, you will be a key player in architecting, designing, and implementing cloud solutions that empower our clients to leverage the full potential of cloud technologies. You will be responsible for the development of a robust and scalable cloud infrastructure, serve as a technical mentor who guides, supports and accelerates the professional growth of junior engineers, all while collaborating closely with cross-functional teams to ensure seamless integration and deliver

Full-time

USD 174,000.00 - 220,000.00 per year

Senior Network Engineer - InfiniBand / UFM

Remote or New York, New York

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Today

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems-designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observ

Full-time

USD 170,000.00 - 210,000.00 per year

Sr. Cyber Security Engineer

Arlington, Virginia

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Today

Req ID: 42114 Summary Sr. Cyber Security Engineer Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career

Full-time

USD 175,200.00 - 220,000.00 per year